Effectiveness of psychological intervention in improving adolescents' oral health: A systematic review and meta-analysis

OBJECTIVES

This systematic review aimed to evaluate the effectiveness of psychological interventions in improving oral health behaviors and status among adolescents.

SOURCES

A comprehensive search was conducted in the following six electronic databases, PubMed, Ovid Medline, Ovid Embase, Cochrane Library, APA PsycINFO (ProQuest) and Web of Science.

STUDY SELECTION

The PICO format was used to select eligible studies. Population was adolescents 12 to 18 years old. Intervention was psychological interventions based on psychological theories or models. Comparison was conventional oral health education or negative control. Outcomes were oral health-related behaviors, oral health status, oral health-related quality of life (OHRQoL), self-efficacy and psychological cognitive factors. The risk of bias tool used was RoB 2.

DATA

Sixteen papers on 14 studies met the inclusion criteria. The studies were conducted in school or clinic settings. Regarding risk of bias, most studies had some concerns and the others had a high risk. The psychological interventions improved adolescent's oral hygiene and periodontal status in the short-term (up to 6 months), with the overall SMD = -0.97 (-1.45, -0.49) in plaque level and SMD = -1.18 (-2.32, -0.04) in periodontal status. No significant difference in plaque level was found in the long-term (12 to 24 months), with the overall SMD = -0.31 (-0.64, 0.02). There was improvement in OHRQoL in the short-term, with the overall SMD = 1.04 (0.34, 1.73). Additionally, significant differences were found regarding self-efficacy, oral health-related behaviors (tooth brushing and dental flossing) and psychological cognitive factors between the intervention group and control group (all p < 0.05) in the short-term. Due to the heterogeneity of the studies, meta-analysis could not be conducted in the above three outcome measurements.

CONCLUSIONS

Low certainty of evidence shows that psychological intervention is effective in improving adolescents' oral hygiene in short-term. In addition, very low certainty of evidence was found in improving periodontal status, self-efficacy, oral health-related behaviors, psychological cognitive factors, and OHRQoL in short-term.

CLINICAL SIGNIFICANCE

By targeting the psychological process and cognitive factors of oral health-related behaviors among adolescents, psychological interventions have the potential to improve oral health behaviours and promote oral health among adolescents. Implementing evidence-based psychological interventions in dental practice can lead to more comprehensive and effective dental care for adolescents.

Concordance and Clinical Outcomes Improvement Following Oral Hygiene Motivation: A Systematic Review and Report of the Workshop of the Italian Societies of Dental Hygiene

Aim: A workshop on concordance and oral hygiene was held in February 2024. To address the topic, a systematic review aimed at investigating the effectiveness of motivational interventions in improving oral hygiene and focusing on periodontal clinical indices outcomes was designed. Materials and Methods: A comprehensive literature search was conducted across PubMed and Scopus electronic databases to identify relevant articles published up to 2024. Inclusion criteria encompassed studies comparing motivational interventions targeting oral hygiene behaviours, with a focus on periodontal clinical indices. Twelve articles meeting the eligibility criteria were selected for analysis. Quality assessment and data extraction were performed systematically. Results: The synthesis of findings from the selected studies revealed a consistent positive effect of motivational interventions on periodontal clinical indices. These interventions encompassed various strategies, including educational sessions, personalized feedback and motivational interviewing. Improvement in indices such as plaque index (PI), gingival index (GI) and periodontal probing depth was observed following motivational interventions, despite the variety of motivational protocols employed. Conclusion: Motivational interventions are effective in enhancing oral hygiene practices and improving periodontal clinical indices. Tailored motivational approaches can serve as valuable tools in promoting oral health behaviours among individuals, potentially reducing the risk of periodontal diseases. Further research is warranted to explore the long-term sustainability and scalability of motivational interventions in diverse populations and settings.

Motivational Interviewing on Periodontal Treatment Outcomes: A Meta-Analysis

OBJECTIVES

This systematic review investigated the clinical efficacy of motivational interviewing (MI) in improving oral hygiene and periodontal health in patients with periodontal diseases.

METHODS

A comprehensive literature search was conducted across various databases up to May 2023. Randomised controlled trials (RCTs) evaluating the effects of MI on periodontal conditions in patients with gingivitis, periodontitis, and peri‑implantitis were included. After data screening, a risk-of-bias assessment was performed using the Cochrane risk of bias (RoB) tool. The meta-analysis was performed using random-effects models.

RESULTS

Out of 2108 records screened, 7 RCTs involving 474 patients were included in the qualitative synthesis, with 6 of these studies included in the meta-analysis. Amongst these, 5 studies had a high RoB and 2 had some concerns about bias. Although individual studies reported varied results regarding the effects of MI on different periodontal indices and parameters at different time points, the pooled results revealed no significant difference in the overall effect on plaque level, bleeding on probing, and gingival inflammation between the MI and control groups. In addition, there is insufficient evidence to suggest any significant effect on attachment loss or probing depth.

CONCLUSIONS

The current evidence is insufficient to support the effectiveness of MI as an adjunctive intervention for improving oral hygiene and periodontal outcomes. However, these results should be interpreted with caution. Additional high-quality studies with standardised MI interventions are required to derive definite conclusions.

Motivational Drivers in Implant Therapy: A Novel Treatment Motivation Scale

Aim This study aims to assess patient motivation during implant therapy using the newly developed implant treatment motivation scale. Materials and methods A questionnaire study was conducted, consisting of 15 questions designed to explore the motivating factors behind patients' decision to undergo implant therapy. A total of 50 patients about to undergo implant treatment at the Departments of Periodontology, Oral and Maxillofacial Surgery, and Prosthodontics participated in the study.  Results Analysis revealed a consistently high level of motivation (intrinsic and extrinsic) among all patients undergoing implant therapy. Conclusions The findings highlight the crucial role of motivation in treatment-seeking behavior, emphasizing the importance of dentists in motivating and guiding patients through the process of implant therapy.

Effectiveness of internet-based nursing interventions for the treatment of patients with periodontitis

BACKGROUND

Periodontitis, one of the most common oral diseases, is a chronic inflammatory condition occur in response to bacterial plaque biofilms. Plaque control and oral hygiene instructions are the most widely used and effective nonsurgical treatment for periodontitis, which is based on a partnership between patient and clinician and requires a life-long commitment. The objective of this study was to analyze the effectiveness of internet-based nursing interventions for the treatment of patients with periodontitis. The findings from this study may help to enhance the therapeutic outcomes for patients with periodontitis.

METHODS

A total of 80 patients with periodontitis treated in Zhejiang Province Stomatology hospital from December 2021 to January 2023 were randomly selected and divided into control group and intervention group with 40 cases each. The control group was given routine oral health guidance and the intervention group received internet based nursing intervention. The periodontal pocket depth, percentage of periodontal pocket depth (PD) ≥ 4 mm, bleeding on probing (BOP)%, and self-efficacy scale for oral health care (SESS) were assessed and compared at four time points: initial visit, 6-8-weeks follow-up, 3-months follow-up, and 6-months follow-up.

RESULTS

There was no significant difference between the two groups in terms of age, gender, initial visit PD, initial visit PD ≥ 4 mm (%), initial visit BOP (%), and initial visit SESS (P > 0.05). The intervention group showed a significantly decreased percentage of PD ≥ 4 mm at 6-8 weeks and 6-months follow-up compared to the control group (P < 0.05). The PD, BOP%, and SESS scores of the intervention group were significantly better than those of the control group at 6-months follow-up (P < 0.05). There was no statistically significant difference in patient satisfaction between the two groups.

CONCLUSIONS

This study confirmed that the internet-based nursing intervention in conjunction with periodontal treatment was able to improve the periodontal pocket depth, gingival bleeding and the level of self-efficacy of patients, suggesting that it is necessary to carry out the extended oral hygiene instructions via internet-based platforms for the patients in clinical practice.

Strategies for Improving Vaccine Communication and Uptake

Vaccines have led to a significant decrease in rates of vaccine-preventable diseases and have made a significant impact on the health of children. However, some parents express concerns about vaccine safety and the necessity of vaccines. The concerns of parents range from hesitancy about some immunizations to refusal of all vaccines. This clinical report provides information about the scope and impact of the problem, the facts surrounding common vaccination concerns, and the latest evidence regarding effective communication techniques for the vaccine conversation. After reading this clinical report, readers can expect to: Understand concepts and underlying determinants of vaccine uptake and vaccine hesitancy.Understand the relationship between vaccine hesitancy and costs of preventable medical care.Recognize and address specific concerns (eg, vaccine safety) with caregivers when hesitancy is present.

Health topics emerged from brief-motivational interviewing: A randomized clinical trial

OBJECTIVE

The goal of this study was to analyse transcription of audio recordings to determine health topics that emerged from brief-motivational interviewing (MI) compared to traditional oral hygiene instructions (OHI).

METHODS

Fifty-eight periodontal maintenance patients were randomized to a brief-MI or traditional OHI group for a longitudinal 1-year clinical trial. Both groups received four patient education sessions per their assigned group. Audio recordings were transcribed and coded. The overarching themes and subthemes emerged were quantified and reported as the number of instances per participant. Global scores and behavioural counts were compared across baseline, 4, 8, and 12-month research visits using mixed-effect models.

RESULTS

Of the six overarching themes, the brief-MI group evoked more topics toward total health. Oral home care behaviours (15 vs. 10.2) and oral diseases/conditions (3.3 vs. 1.9) were discussed more in the brief-MI group compared to the traditional OHI group. This positive outcome for the average number of times a health topic was discussed in the brief-MI group compared to the traditional OHI group continued for the remaining major themes: lifestyle behaviours (1.0 vs. 0.4), nutrition (2.6 vs. 0.8), emotional/mental health (1.8 vs. 0.8) and general health (1.2 vs. 0.4).

CONCLUSION

This study identified that brief-MI was a more successful communication approach to increase discussions of oral home care behaviours, oral diseases/conditions, lifestyle behaviours, nutrition, emotional/mental health and general health compared to traditional OHI in individuals with periodontitis.

Clinician Communication to Address Vaccine Hesitancy

There are several factors that influence childhood vaccine uptake. Pediatric clinicians play a particularly influential role in parent vaccine decision-making. It is critical therefore that pediatric clinicians have a "communication toolbox"--a set of effective, evidence-based communication strategies to facilitate uptake of childhood vaccines--that they can use in conversations with parents about vaccines. In this article, recent advances in our understanding of what constitutes effective clinician vaccine communication with parents are discussed.

Behavioral Interventions on Periodontitis Patients to Improve Oral Hygiene: A Systematic Review

This systematic review aimed to investigate the impact of different psychological models, strategies, and methods to improve plaque control and/or gingival inflammation in patients with periodontal diseases. Methods: The PubMed/MEDLINE, Cochrane Library, and Embase online databases were explored to identify relevant studies published before October 2022. Articles investigating the effects of different psychological approaches and intervention strategies on periodontitis patients’ oral hygiene (OH) behavioral change were screened. Results: 5460 articles were identified, and 21 fulfilled the inclusion criteria. In total, 2 studies tested audio-visual modalities, and the remaining 19 publications involved six psychological models of health-related behavioral interventions, including Social Cognitive Theory, the Theory of Planned Behavior, the Health Action Process Approach, Leventhal’s self-regulatory theory, Motivational Interviewing, and Cognitive Behavioral Therapy. A meta-analysis of the results was not carried out due to the high heterogeneity among the interventions. Conclusions: Considering the limitations of the available studies, psychological interventions based on social cognitive models that combine some of the techniques of this model (goal setting, planning, self-monitoring, and feedback) may improve OH in periodontitis patients, having a positive impact on periodontal clinical outcomes. Delivering cognitive behavioral therapy in combination with motivational interviewing may result in an improvement in OH as evaluated by decreasing plaque and bleeding scores.

Health Coaching-Based Interventions for Oral Health Promotion: A Scoping Review

Background: Health coaching-based interventions can support behaviour change to improve oral health. This scoping review aims to identify key characteristics of health coaching-based interventions for oral health promotion. Methods: The Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews checklist and the Joanna Briggs Institute manual for evidence synthesis were used in this review. A search strategy using medical subject heading terms and keywords was developed and applied to search the following databases: CINAHL, Ovid, PubMed, Cochrane Library and Scopus. Thematic analysis was used to synthesise the data. Results: Twenty-three studies met the inclusion criteria and were included in this review. These studies were predominantly based on health coaching and motivational interviewing interventions applied to oral health promotion. The following are the characteristics of health coaching-based interventions extracted from themes of the included studies: (a) Health professionals should be trained on the usage of motivational interviewing/health coaching interventions; (b) oral health professionals should acquire motivational techniques in their practice to engage patients and avoid criticisms during the behaviour change process; (c) routine brief motivational interviewing/health coaching intervention sessions should be introduced in dental clinics; (d) traditional oral health education methods should be supplemented with individually tailored communication; and (e) for cost-effectiveness purposes, motivational interviewing/health coaching strategies should be considered. Conclusions: This scoping review reveals that health coaching-based techniques of health coaching and motivational interviewing can significantly impact oral health outcomes and behaviour change and can improve oral health professional–patient communication. This calls for the use of health coaching-based techniques by dental teams in community and clinical settings. This review highlights gaps in the literature, suggesting the need for more research on health coaching-based intervention strategies for oral health promotion.

Development of PIVOT with MI: A motivational Interviewing-Based vaccine communication training for pediatric clinicians

Delay or refusal of childhood vaccines is common and may be increasing. Pediatricians are parents' most trusted source for vaccine information, yet many struggle with how to communicate with parents who resist recommended vaccines. Evidence-based communication strategies for vaccine conversations are lacking. In this manuscript, we describe the development and perceived usefulness of a curriculum to train clinicians on a specific vaccine communication strategy as part of the PIVOT with MI study, a cluster randomized trial testing the effectiveness of this communication strategy on increasing childhood vaccination uptake among 24 pediatric practices in Colorado and Washington. The communication strategy is based on the existing evidence-based communication strategies of a presumptive format for initiating vaccine conversations and use of motivational interviewing if hesitancy persists. Focus groups and semi-structured interviews with pediatric clinicians helped inform the development of the training curriculum, which consisted of an introductory video module followed by 3 training sessions. Between September 2019 and January 2021, 134 pediatric clinicians (92 pediatricians, 42 advanced practice providers) participated in the training as part of the PIVOT with MI study. Of these, 92 % viewed an introductory video module, 93 % attended or viewed a baseline synchronous training, 82 % attended or viewed a 1st refresher training, and 77 % attended or viewed a 2nd refresher training. A follow-up survey was administered August 2020 through March 2021; among respondents (n = 100), >95 % of participants reported that each component of the training program was very or somewhat useful. These data suggest that the PIVOT with MI training intervention is a useful vaccine communication resource with the potential for high engagement among pediatric clinicians.

Theory-based behavioral change interventions to improve periodontal health

Periodontal disease is a significant global health burden affecting half of the world's population. Given that plaque and inflammation control are essential to the attainment of periodontal health, recent trends in preventive dentistry have focused on the use of behavioral models to understand patient psychology and promote self-care and treatment compliance. In addition to their uses in classifying, explaining and predicting oral hygiene practices, behavioral models have been adopted in the design of oral hygiene interventions from individual to population levels. Despite the growing focus on behavioral modification in dentistry, the currently available evidence in the field of periodontology is scarce, and interventions have primarily measured changes in patient beliefs or performance in oral hygiene behaviors. Few studies have measured their impact on clinical outcomes, such as plaque levels, gingival bleeding and periodontal pocket reduction, which serve as indicators of the patient's disease status and quality of oral self-care. The present narrative review aims to summarize selected literature on the use of behavioral models to improve periodontal outcomes. A search was performed on existing behavioral models used to guide dental interventions to identify their use in interventions measuring periodontal parameters. The main models were identified and subsequently grouped by their underlying theoretical area of focus: patient beliefs (health belief model and cognitive behavioral principles); stages of readiness to change (precaution adoption process model and transtheoretical model); planning behavioral change (health action process approach model, theory of planned behavior and client self-care commitment model); and self-monitoring (self-regulation theory). Key constructs of each model and the findings of associated interventions were described. The COM-B model, a newer behavioral change system that has been increasingly used to guide interventions and policy changes, is discussed with reference to its use in oral health settings. Within the limitations of the available evidence, interventions addressing patient beliefs, motivation, intention and self-regulation could lead to improved outcomes in periodontal health. Direct comparisons between interventions could not be made due to differences in protocol design, research populations and follow-up periods. The conclusions of this review assist clinicians with implementing psychological interventions for oral hygiene promotion and highlight the need for additional studies on the clinical effects of behavioral model-based interventions.

Effect of supragingival plaque control on recurrent periodontitis and clinical stability among individuals under periodontal maintenance therapy: 10-year follow-up

BACKGROUND

The aim of this study was to evaluate the effect of supragingival plaque control on the recurrence of periodontitis (RP) and the achievement of a stable periodontal clinical endpoint after 10 years of periodontal maintenance therapy (PMT).

METHODS

The present retrospective cohort study included 225 individuals in continuous PMT. The plaque index (PI) determining the oral hygiene (OH) status, periodontal clinical parameters, and other variables of interest were collected at three time points: T1 (prior to active periodontal therapy [APT]), T2 (after APT), and T3 (10 years after T2). According to PI records at T3, participants were categorized into: (1) good OH (GOH; PI ≤ 30%, n = 63); (2) fair OH (FOH; PI > 30% and ≤40%, n = 73); and (3) poor OH (POH; PI > 40%, n = 88). Data were analyzed using the chi-square and Student t tests, analysis of variance (ANOVA), and mediation and regression analyses.

RESULTS

Significant differences in all periodontal clinical parameters between the GOH, FOH, and POH groups were observed at T3. The POH group exhibited higher mean bleeding on probing (BOP), periodontal probing depth (PD), and clinical attachment level (CAL), as well as higher tooth loss (POH > FOH > GOH; P < .001). There was an increased risk for RP in the FOH (odds ratio [OR] 2.02; CI, 1.10-4.38) and POH (OR 4.33; CI, 2.17-8.65) groups. Moreover, the FOH and POH groups had an approximately 2.5 and 6.0 times greater chance of not achieving a stable periodontal clinical endpoint, respectively.

CONCLUSIONS

After 10 years of monitoring in PMT, individuals with higher PI scores (>30%) presented an unhealthier periodontal status, a higher risk for RP, and a lower chance of achieving ≤4 sites with PD ≥ 5 mm.

Motivational interviewing for maternal Immunizations: Intervention development

BACKGROUND AND OBJECTIVE

Vaccine uptake during pregnancy remains low. Our objectives were to describe 1) development and adaptation of a clinician communication training intervention for maternal immunizations and 2) obstetrics and gynecology (ob-gyn) clinician and staff perspectives on the intervention and fit for the prenatal care context.

METHODS

Design of the Motivational Interviewing for Maternal Immunizations (MI4MI) intervention was based on similar communication training interventions for pediatric settings and included presumptive initiation of vaccine recommendations ("You're due for two vaccines today") combined with motivational interviewing (MI) for hesitant patients. Interviews and focus group discussions were conducted with ob-gyn clinicians and staff in five Colorado clinics including settings with obstetric physicians, certified nurse midwives (CNMs), and clinician-trainees. Participants were asked about adapting training to the ob-gyn setting and their implementation experiences. Feedback was incorporated through iterative changes to training components.

RESULTS

Interview and focus group discussion results from participants before (n = 3), during (n = 11) and after (n = 25) implementation guided intervention development and adaptation. Three virtual, asynchronous training components were created: a video and two interactive modules. This virtual format was favored due to challenges attending group meetings; however, participants noted opportunities to practice skills through role-play were lacking. Training modules were adapted to include common challenging vaccine conversations and live-action videos. Participants liked interactive training components and use of adult learning strategies. Some participants initially resisted the presumptive approach but later found it useful after applying it in their practices. Overall, participants reported that MI4MI training fit well with the prenatal context and recommended more inclusion of non-clinician staff.

CONCLUSIONS

MI4MI training was viewed as relevant and useful for ob-gyn clinicians and staff. Suggestions included making training more interactive, and including more complex scenarios and non-clinician staff.

Effectiveness of brief motivational interviewing on perceived importance, interest and self-efficacy of oral health behaviors: A randomized clinical trial

Objective

To investigate periodontal patients' perceived importance, interest and self-efficacy of oral hygiene (OH) behaviors.

Methods

Secondary outcomes from a randomized single-site examiner-blinded clinical trial investigated the control group (traditional oral hygiene instructions) and the test group (brief motivational interviewing) over four time points. Analyses were performed using R version 4.1.1.

Results

Sixty participants were eligible, and 58 completed the pre and post questionnaires for a 97% response rate. Importance was higher in the test group for good oral health and daily oral self-care (4.86 vs. 4.80). Interest in taking care of teeth and gums and changing a homecare routine was higher in the test group (4.89). Self-efficacy was higher in the test group for taking care of teeth and gums (4.18 vs. 4.07), making a change to improve oral health (4.29 vs. 4.27), and maintaining a change long-term (4.32 vs. 4.17). Statistical significance for self-efficacy was achieved for maintaining an OH behavior long-term.

Conclusion

A brief motivational interviewing intervention was superior to enhance perceived importance, interest and self-efficacy of oral hygiene behaviors.

Innovation

Contrary to previous motivational interviewing research, this study used a novel approach to evaluate MI-fidelity to determine the most effective MI strategies to support self-efficacy.

“(Meth) Will Hurt You and Hurt Your Teeth”: Teen, Parent, and Dental Practitioner Perspectives on Implementing Crystal Meth Use Prevention Messaging in the Dental Office Setting

Objectives

Crystal methamphetamine (“meth”) use among youth living in rural areas is higher than the national average. Given how drastically meth affects teeth (i.e., “meth mouth”), engaging dental professionals as one of multiple channels in rural areas to deliver meth prevention messaging is a novel approach. The objective of this research was to assess the feasibility and acceptability of incorporating meth use prevention messaging into dental visits with teenagers.

Methods

We conducted phenomenological, qualitative research with dental practitioners, teens, and parents/guardians in three communities in North Idaho, from 2015 to 2016. We recruited practitioners using a snowball sampling strategy and placed phone calls to dental practices and contacted teens and parents through schools, libraries, local sporting events, and word-of-mouth. Using NVivo 12-Plus, parent- and teen-specific codebooks and themes were developed from guides and transcripts. Transcripts of the dentists and hygienists were reviewed to ascertain the main ideas and themes.

Results

Overall, practitioner, teen, and parent participants viewed meth prevention messages delivered by dental professionals as acceptable and feasible. Compared to those in private practice, public health dental providers were invested in meth prevention and were eager to help. Barriers to overall acceptability and feasibility included hygienists' low self-efficacy to deliver a communication-based intervention, infrequency of dental visits impacting the ability to reach enough teens through this venue, and the fact that teens could feel “targeted” by providers. Teens also raised concerns about scary messages exacerbating preexisting dental visit anxiety. Facilitators included the following: dental practitioners already engaging in health education with their patients, parents, and teens seeing dental professionals as appropriate purveyors of antimeth messaging and support for increased meth prevention efforts given the impact of meth use in their communities.

Conclusions

Well-crafted, developmentally appropriate meth prevention messages would likely be well received by teens and supported by parents in dental offices. These data are being used to develop a novel, theory-based communication and behavioral strategy to integrate dental professionals into the delivery of messages aimed at preventing the initiation of meth use among rural Idaho teens.

A psychological intervention for caries active young adults, a randomized controlled trial

Objective

The aim of the present study was to evaluate the effect of a brief version of the behavioral intervention Acceptance and Commitment Therapy (ACT) on reducing gingivitis and plaque levels after 18 weeks.

Materials and methods

One hundred thirty‐five caries‐active young adults (18–25 years of age), recruited from two public dental clinics, participated in this parallel group randomized control trial (RCT). Participants in the intervention (n = 67) received two ACT sessions in combination with standard information on oral health, and participants allocated to the control group (n = 68) received standard information only. Gingivitis and plaque levels were recorded at baseline and at the 9‐ and 18‐week follow‐ups. The effect of the intervention versus standard information alone was analyzed by intention‐to‐treat and per protocol, applying the General Linear Model (GLM). Exploratory analyses for the intervention and control groups were conducted to evaluate the effect of gender and smoking habits on the gingivitis and plaque outcome. The CONSORT guidelines for RCT were followed.

Results

A significant decrease in gingivitis and plaque levels was observed over time, irrespective of treatment allocation. However, the ACT intervention was not significantly more effective at reducing gingivitis and plaque scores than standard information alone, even though the intervention participants had maintained their improvement to a greater extent. The exploratory analysis revealed that females improved their gingivitis and plaque levels significantly more than the males in the intervention group (p = 0.025 for gingivitis and p = 0.013 for plaque).

Conclusion

A brief ACT intervention was not proven to be more effective than standard information alone at improving oral health in a sample of young adults with poor oral health. However, ACT seems to have a positive effect on oral health among females. (TRN ISRCTN15009620).

Caries Management by Risk Assessment vs. Traditional Preventive Strategies: Effect on Oral Health Behaviors and Caries Diagnoses: A Retrospective Case-Control Observational Design

Results showed patients who had undergone Caries Management by Risk Assessment (CAMBRA) had statistically significant lower plaque scores and improved their oral self-care behaviors. This study supports existing evidence that the use of caries management by risk assessment appears to offer a preventive approach to oral health care delivery.

Periodontal health education session can improve oral hygiene in patients with gingivitis: A masked randomized controlled clinical study

BACKGROUND

The aim of this clinical trial was to evaluate the effect of a periodontal health education session (PHES), which included education on the pathogenesis and consequences of periodontal diseases on oral hygiene motivation in patients with gingivitis.

METHODS

A randomized controlled clinical trial was conducted on 50 (26 females and 24 males) patients with gingivitis who underwent periodontal treatment. Subjects were randomly allocated into the PHES group (experimental group) and standard oral hygiene education group (control group). The Rustogi Modified Navy Plaque Index (RMNPI) and Papillary Bleeding Index (PBI) were used to evaluate oral hygiene at baseline and were repeated after 1, 3, and 6 months. Knowledge about periodontal disease was measured and the participants' motivation was determined using the Oral Hygiene Motivation Scale.

RESULTS

Although baseline knowledge levels and motivation scores were not different between the groups, following the educational motivational interviewing (MI) session, levels were higher in the experimental compared with the control group. The subjects' RMNPI and PBI scores at the 1-, 3-, and 6- month re-examinations were statistically higher in the control group than the experimental group. Furthermore, the level of knowledge and intrinsic and total motivation scores were moderately positively correlated with a reduction in clinical indices at 6 months compared with baseline.

CONCLUSIONS

The results of this study indicated that increased knowledge and awareness about periodontal diseases and its consequences, including systemic effects, via educational MI session increased intrinsic motivation and improved oral hygiene of patients with gingivitis, especially regarding interproximal surfaces.

Promoting behavioural changes to improve oral hygiene in patients with periodontal diseases: A systematic review

AIM

This systematic review investigates the impact of specific interventions aiming at promoting behavioural changes to improve oral hygiene (OH) in patients with periodontal diseases.

METHODS

A literature search was performed on different databases up to March 2019. Randomized and non-randomized controlled trials evaluating the effects of behavioural interventions on plaque and bleeding scores in patients with gingivitis or periodontitis were considered. Pooled data analysis was conducted by estimating standardized mean difference between groups.

RESULTS

Of 288 articles screened, 14 were included as follows: 4 studies evaluated the effect of motivational interviewing (MI) associated with OH instructions, 7 the impact of oral health educational programmes based on cognitive behavioural therapies, and 3 the use of self-inspections/videotapes. Studies were heterogeneous and reported contrasting results. Meta-analyses for psychological interventions showed no significant group difference for both plaque and bleeding scores. No effect was observed in studies applying self-inspection/videotapes.

CONCLUSIONS

Within the limitations of the current evidence, OH may be reinforced in patients with periodontal diseases by psychological interventions based on cognitive constructs and MI principles provided by oral health professionals. However, no conclusion can be drawn on their specific clinical efficacy as measured by reduction of plaque and bleeding scores over time.

The Effect of a Personalized Oral Health Education Program on Periodontal Health in an At-Risk Population: A Randomized Controlled Trial

While periodontal disease is associated with many risk factors, socioeconomically disadvantaged communities experience the highest disease burden. The aim of this study was to evaluate the effectiveness of a personalized oral health education program, in combination with routine dental treatment, in participants from a low socioeconomic community. We used a randomized, controlled, examiner-blinded clinical trial. A total of 579 participants (aged 18–60 years) were randomly grouped: the intervention group (n = 292) received a personalized oral health education program in combination with routine dental care and the control group (n = 287) received routine dental care. All participants were assessed for improvement in oral health care behaviors, dental plaque, and periodontal status at baseline, 12 months, and 24 months. We found a significant drop (p < 0.001) in the plaque indices, Periodontal Probing Depths (PPD) and Bleeding on Probing (BOP) between baseline and the 12-month follow-up for both groups. For BOP, the number of sites positive was significantly different between baseline and the 24-month follow-up (p = 0.037). No differences were found between the two groups for any evaluated clinical outcome. The personalized oral health education program used in the current study did not appear to add significant improvement to clinical outcomes of periodontal health compared with routine restorative dental care per se.

Effect of a motivational video on flossing behaviour: A pilot study

OBJECTIVES

Motivational interviews used for health behavioural change requires several sessions and expert consultations. A practical method is needed to promote oral hygiene habits. The aim of the study was to develop a video as a new motivational intervention method combining several health behaviour change theories to improve flossing behaviour.

METHODS

A questionnaire about individual psychosocial characteristics was conducted to 30 volunteer dental patients. Plaque index (PI) scores were calculated and a video about flossing was shown the patients. The second PI measurements were performed after 2 months. The video including flossing instructions and expressions of performers acting dental patients was produced to test as a motivational method. Cues used in the video were generated according to health behaviour change theories and models under the supervision of an expert team. Content validity ratio (CVR) and content validity index (I-CVI) of the video and reliability of the questionnaire was determined. First and second PI scores were compared to assess the effect of the video. Correlation between answers of the questionnaire and PI changes were tested.

RESULTS

The average I-CVIs of the video was 0.93, CVR of video items was 1, I-CVIs of 5 items was 80% and of 10 was 100%. Cronbach's alpha of the questionnaire was 0.93. PI scores significantly decreased after 2 months (p < 0.001).

CONCLUSION

A single session motivational intervention via a video based on health psychological models and theories was efficacious in improving oral hygiene and flossing behaviour in the short term.

Motivational Interviewing for Maternal Immunisation (MI4MI) study: a protocol for an implementation study of a clinician vaccine communication intervention for prenatal care settings

INTRODUCTION

Vaccination against influenza and pertussis in pregnancy offers a 'two-for-one' opportunity to protect mother and child. Pregnant patients have increased risk of severe disease from influenza and newborns have increased risk of severe disease from both influenza and pertussis. Obstetricians need communication tools to support their self-efficacy and effectiveness in communicating the importance of immunisation during pregnancy and ultimately improving maternal vaccination rates.

METHODS AND ANALYSIS

We describe the protocol for a pragmatic study testing the feasibility and potential impact of a clinician communication strategy on maternal vaccination uptake. This study will be conducted in five prenatal care settings in Colorado, USA. The Motivational Interviewing for Maternal Immunisation strategy involves training prenatal care providers to use motivational interviewing in the vaccine conversation with pregnant patients. Our primary outcomes will be the adoption and implementation of the intervention measured using the Enhanced RE-AIM/Practical Robust Implementation and Sustainability Model for dissemination and implementation. Secondary outcomes will include provider time spent, fidelity to Motivational Interviewing and self-efficacy measured through audio recorded visits and provider surveys, patients' visit experience based on audio recorded visits and follow-up interviews, and maternal vaccine uptake as measured through chart reviews.

ETHICS AND DISSEMINATION

This study is approved by the following institutional review boards: Colorado Multiple Institutional Review Board. Results will be disseminated through peer-reviewed manuscripts and conference presentations.

TRIAL REGISTRATION NUMBER

NCT04302675.

Fidelity of motivational interviewing training for dental hygiene students

Use of Motivational Interviewing (MI), a patient centered counseling strategy in the health professions, has demonstrated efficacy. Given the varied training associated with the delivery of health interventions, it is essential adherence and competence are equivocally assured. Motivational Interviewing Treatment Integrity (MITI) coding evaluated our recorded standardized patient oral assessment and planning sessions to identify the skills in which MI-trained students (n = 26) performed compared to student counterparts (n = 24) not trained in the MI curriculum. The full integration of MI in those receiving the MI curriculum resulted in the dental hygiene students with higher ratings for all global ratings, behavioral counts, and summary scores. MI-trained mean scores for evocation, collaboration, autonomy support, empathy, and direction ranged from 4.16(±0.43) to 3.85 (±0.67). All students receiving MI training reached competence in all 5 of the referenced MITI global variables: evocation, collaboration, autonomy support, empathy, and direction. The most substantial improvements for MITI behavioral and summary variables were in Giving Information, MI Adherence, and proportion of Open-Ended Questions. Complex Reflections, and subsequently Ratios of Complex Reflections to Open-Ended Questions were notably below proficiency in the MI group. Knowing which elements were adhered to well and which were lacking helps inform student MI learning outcomes. Results inform the design of MI training curricula to address areas of weakness and maximize performance across all MI fidelity domains.

The effect of a behavioural management tool in adults with mild to moderate periodontitis. A single-blind, randomized controlled trial

OBJECTIVE

To compare a behavioural management program (test) to a standard communication approach (control) to reduce plaque, improve clinical outcomes and patient's compliance with oral self-care.

BACKGROUND

Since psychological factors affect oral health-related behaviours, approaches directed at changing behaviours and improving compliance might improve the effect of oral health education.

MATERIALS AND METHODS

This was a randomized, single-blind, parallel-design trial involving 71 patients with mild to moderate periodontitis. During a run-in period, all participants began using a power toothbrush. Two sessions of non-surgical periodontal therapy were performed post-baseline, along with one of the two oral healthcare communication approaches. Plaque and bleeding scores, probing pocket depth (PPD) and clinical attachment level (CAL) were recorded at the screening visit, baseline visit and at 8 and 14 weeks post-baseline. Patients were asked to fill in oral self-care diaries. Experience questionnaires were administered to both clinicians and patients to assess subjective experience of the clinician-patient interactions during the visits.

RESULTS

In both groups, a significant reduction in plaque and bleeding scores was observed from baseline to 8 weeks after baseline, which then remained stable at week 14, but no differences between the groups were noted. An improvement in CAL and PPD was recorded at week 8 post-baseline in the test compared to the control group. No inter-group differences in the clinician's and subject's experience questionnaires were observed.

CONCLUSION

Both approaches significantly promoted periodontal health. However, changing lifestyle requires repeated communication/engagement over time and a behavioural management program based upon two visits did not provide additional benefit compared to a standard approach.

'Presumptively Initiating Vaccines and Optimizing Talk with Motivational Interviewing' (PIVOT with MI) trial: a protocol for a cluster randomised controlled trial of a clinician vaccine communication intervention

INTRODUCTION

A key contributor to underimmunisation is parental refusal or delay of vaccines due to vaccine concerns. Many clinicians lack confidence in communicating with vaccine-hesitant parents (VHP) and perceive that their discussions will do little to change parents' minds. Improving clinician communication with VHPs is critical to increasing childhood vaccine uptake.

METHODS AND ANALYSIS

We describe the protocol for a cluster randomised controlled trial to test the impact of a novel, multifaceted clinician vaccine communication strategy on child immunisation status. The trial will be conducted in 24 primary care practices in two US states (Washington and Colorado). The strategy is called Presumptively Initiating Vaccines and Optimizing Talk with Motivational Interviewing (PIVOT with MI), and involves clinicians initiating the vaccine conversation with all parents of young children using the presumptive format, and among those parents who resist vaccines, pivoting to using MI. Our primary outcome is the immunisation status of children of VHPs at 19 months, 0 day of age expressed as the percentage of days underimmunised from birth to 19 months for 22 doses of eight vaccines recommended during this interval. Secondary outcomes include clinician experience communicating with VHPs, parent visit experience and clinician adherence to the PIVOT with MI communication strategy.

ETHICS AND DISSEMINATION

This study is approved by the following institutional review boards: Colorado Multiple Institutional Review Board, Washington State Institutional Review Board and Swedish Health Services Institutional Review Board. Results will be disseminated through peer-reviewed manuscripts and conference presentations.

TRIAL REGISTRATION NUMBER

NCT03885232.

Clinical and Microbiological Effects of Weekly Supragingival Irrigation with Aerosolized 0.5% Hydrogen Peroxide and Formation of Cavitation Bubbles in Gingival Tissues after This Irrigation: A Six-Month Randomized Clinical Trial

Introduction

The study investigated the effect of weekly supragingival irrigation with aerosolized 0.5% hydrogen peroxide (H₂O₂) solution as a maintenance periodontal therapy on clinical and microbiological parameters in patients with chronic periodontitis. The other purpose was to investigate whether cavitation bubbles can penetrate not only into periodontitis-damaged tissues but also into ex vivo porcine healthy periodontal tissues.

Materials and Methods

The study included 35 systemically healthy patients with chronic periodontitis (CP). After nonsurgical periodontal debridement (NSPD), all patients were randomized into two groups: the Control group (NSDP alone, n = 18) and the Test group (NSDP plus supragingival irrigation, n = 17). Clinical (Approximal Plaque Index (API), Bleeding Index (BI), and Modified Gingival Index (MGI)) and microbiological (Polymerase Chain Reaction technology (using a micro-IDent® kit)) measurements were performed at the initial time point, 3 months, and 6 months after NSPD. The impact of supragingival irrigation on diseased gingival tissues of CP patients (n = 5) and on ex vivo porcine healthy gingival tissue samples (n = 3) was evaluated to estimate morphological changes in healthy and diseased gingival tissues.

Results

Morphological data revealed that supragingival irrigation caused the formation of cavitation bubbles in diseased gingival tissue of CP patients and in healthy porcine gingival tissues. The decrease in API, BI, and MGI scores after 6 months in the Test group significantly (p ≤ 0.01, p ≤ 0.05, and p ≤ 0.01, respectively) exceeded that in the Control group. Test group patients demonstrated a decrease in periodontal sites showing Pocket Probing Depth > 4 mm and, after 6 months, a statistically significant decrease in the proportion of periopathogenic bacteria.

Conclusion

The effectiveness of mechanical periodontal treatment combined with weekly supragingival irrigation with aerosolized 0.5% H₂O₂ solution on clinical and microbiological parameters of periodontal tissues of periodontitis patients is reliably higher than that of mechanical periodontal debridement alone. It has been found that cavitation bubbles as a result of irrigation with the aerosolized 0.5% hydrogen peroxide solution can form not only in periodontal tissues of periodontitis patients but also in ex vivo porcine healthy gingival tissues.

Video intervention for the psychiatric waiting room: proof-of-concept randomised controlled trial of RESOLVE (Relaxation Exercise, SOLVing problem and cognitive Errors)

BACKGROUND

The waiting room in psychiatric services can provide an ideal setting for offering evidence-based psychological interventions that can be delivered through electronic media. Currently, there is no intervention available that have been developed or tested in mental health.

AIMS

This proof-of-concept study aimed to evaluate a pilot design of RESOLVE (Relaxation Exercise, SOLving problem and cognitiVe Errors) to test the procedure and obtain outcome data to inform future, definitive trials (trial registration at Clinicaltrials.gov NCT02536924, REB Number: PSIY-477-15).

METHOD

Forty participants were enrolled and equally randomised to the intervention, RESOLVE plus treatment as usual arm (TAU), or to a control group (TAU only). Those in the intervention group watched RESOLVE in a room adjacent to the waiting area. Participants in the control received routine care. Outcome measures included the Hospital Anxiety and Depression Scale; the Clinical Outcomes in Routine Evaluations outcome measure; and the World Health Organization Disability Assessment Schedule. These measures were performed by a masked assessor at baseline and at 6-week follow-up. Additionally, we measured the number of contacts with mental health services during the prior 4 weeks. Both intention-to-treat and per protocol analyses were performed.

RESULTS

The study proved feasible. We were able to recruit the required number of participants. There was a statistically significant improvement in depression (P < 0.001), anxiety (P < 0.001), general psychopathology (P < 0.001) and disability (P = 0.0361) in favour of the intervention group. People in the intervention group were less likely to contact the service (P = 0.012) post-intervention.

CONCLUSIONS

Findings provide preliminary evidence that evidence-based psychosocial interventions can be delivered through electronic media in a waiting-room setting. The outcome data from this study will be used for future definitive trials.

DECLARATION OF INTEREST

None.

The role of psychological theories in oral health interventions: A systematic review and meta-analysis

OBJECTIVE

In the present study, we attempted to assess how psychological theories (health belief model [HBM], theory of planned behaviour [TPB], social cognitive theory [SCT], clinical theories [CT] and other theories [OT]) influence oral health interventions.

METHODS

PubMed, Scopus, Cochrane and Web of Knowledge databases from 2000 to 2017 were searched. We defined psychological theories based on five subgroups: (A) HBM, (B) TPB, (C) SCT, (E) CT and (F) OT.

RESULTS

From the 156 identified studies, 19 studies based on PICO were included. Our findings indicated that the standardized mean difference (SMD) of HBM was 0.37 (95% CI: 0.24, 0.51), which was statistically significant in improving oral health. The SMD of SCT was not significant (0.05 [95% CI: -0.33, 0.44]) in improving oral health. The SMD of TPB was significant (1.66 [95% CI: 1.06, 2.27]) in improving oral health. The SMD of CT (-4.6 [95% CI: -6.49, -2.71]) and OT (2.93 [95% CI: 1.55, 4.32]) revealed significant differences in improving oral health.

CONCLUSION

The current meta-analysis showed that in general, psychological interventions that used OT, CT, HBM and TPB were effective in enhancing oral health status, and interventions that used SCT did not have an effect on improving oral health status. Oral health care providers who work with patients to take methods and improve behaviours that are related to appropriate oral health need to comprehend their applicability and strengths.

One-to-one oral hygiene advice provided in a dental setting for oral health

BACKGROUND

Effective oral hygiene measures carried out on a regular basis are vital to maintain good oral health. One-to-one oral hygiene advice (OHA) within the dental setting is often provided as a means to motivate individuals and to help achieve improved levels of oral health. However, it is unclear if one-to-one OHA in a dental setting is effective in improving oral health and what method(s) might be most effective and efficient.

OBJECTIVES

To assess the effects of one-to-one OHA, provided by a member of the dental team within the dental setting, on patients' oral health, hygiene, behaviour, and attitudes compared to no advice or advice in a different format.

SEARCH METHODS

Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 10 November 2017); the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 10) in the Cochrane Library (searched 10 November 2017); MEDLINE Ovid (1946 to 10 November 2017); and Embase Ovid (1980 to 10 November 2017). The US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform were also searched for ongoing trials (10 November 2017). No restrictions were placed on the language or date of publication when searching the electronic databases. Reference lists of relevant articles and previously published systematic reviews were handsearched. The authors of eligible trials were contacted, where feasible, to identify any unpublished work.

SELECTION CRITERIA

We included randomised controlled trials assessing the effects of one-to-one OHA delivered by a dental care professional in a dental care setting with a minimum of 8 weeks follow-up. We included healthy participants or participants who had a well-defined medical condition.

DATA COLLECTION AND ANALYSIS

At least two review authors carried out selection of studies, data extraction and risk of bias independently and in duplicate. Consensus was achieved by discussion, or involvement of a third review author if required.

MAIN RESULTS

Nineteen studies met the criteria for inclusion in the review with data available for a total of 4232 participants. The included studies reported a wide variety of interventions, study populations, clinical outcomes and outcome measures. There was substantial clinical heterogeneity amongst the studies and it was not deemed appropriate to pool data in a meta-analysis. We summarised data by categorising similar interventions into comparison groups.Comparison 1: Any form of one-to-one OHA versus no OHAFour studies compared any form of one-to-one OHA versus no OHA.Two studies reported the outcome of gingivitis. Although one small study had contradictory results at 3 months and 6 months, the other study showed very low-quality evidence of a benefit for OHA at all time points (very low-quality evidence).The same two studies reported the outcome of plaque. There was low-quality evidence that these interventions showed a benefit for OHA in plaque reduction at all time points.Two studies reported the outcome of dental caries at 6 months and 12 months respectively. There was very low-quality evidence of a benefit for OHA at 12 months.Comparison 2: Personalised one-to-one OHA versus routine one-to-one OHAFour studies compared personalised OHA versus routine OHA.There was little evidence available that any of these interventions demonstrated a difference on the outcomes of gingivitis, plaque or dental caries (very low quality).Comparison 3: Self-management versus professional OHAFive trials compared some form of self-management with some form of professional OHA.There was little evidence available that any of these interventions demonstrated a difference on the outcomes of gingivitis or plaque (very low quality). None of the studies measured dental caries.Comparison 4: Enhanced one-to-one OHA versus one-to-one OHASeven trials compared some form of enhanced OHA with some form of routine OHA.There was little evidence available that any of these interventions demonstrated a difference on the outcomes of gingivitis, plaque or dental caries (very low quality).

AUTHORS' CONCLUSIONS

There was insufficient high-quality evidence to recommend any specific one-to-one OHA method as being effective in improving oral health or being more effective than any other method. Further high-quality randomised controlled trials are required to determine the most effective, efficient method of one-to-one OHA for oral health maintenance and improvement. The design of such trials should be cognisant of the limitations of the available evidence presented in this Cochrane Review.

Exploring changes in oral hygiene behaviour in patients with diabetes and periodontal disease: A feasibility study

Objective

Exploring the feasibility to understand changes in oral hygiene behaviour using the Health Action Process Approach (HAPA) model applied to qualitative research interviews in patients with diabetes and periodontitis undergoing standard periodontitis treatment.

Methods

Patients with type 1/2 diabetes and chronic periodontitis (n = 8) received standard non‐surgical periodontal treatment accompanied with personalized oral hygiene instructions by a dental hygienist. Clinical indices (% bleeding on probing (BOP), probing depth (PD), clinical attachment level (CAL), % of sites with PD ≥ 5 mm, periodontal epithelial surface area (PESA) and periodontal inflammatory surface area (PISA) were recorded pre‐ and post‐treatment. At 3 months post‐treatment, patients were interviewed using a topic guide relating to oral health. A behaviour change framework was constructed from elements of the HAPA model and used directly to map interview data to evaluate oral hygiene behaviour in these patients.

Results

Data from this feasibility study suggest a clinical improvement in periodontal status, albeit only monitored for 3 months. Application of the HAPA model highlighted the behavioural change pathway that diabetes patients undertake before, during and after periodontal treatment. The data suggest that patients move through all elements of the motivation phase and all elements of the volition phase except for the recovery self‐efficacy element.

Conclusion

The novel approach of applying the HAPA model to qualitative research data allowed for the collection of richer data compared to quantitative analysis only. Findings suggest that, in general, patients with periodontitis and diabetes successfully manage to incorporate new oral hygiene behaviours into their daily routine.

Can a brief psychological intervention improve oral health behaviour? A randomised controlled trial

Background

Dental caries is a major public health issue affecting a large proportion of the general population. The disease is associated with behavioural factors and is thus preventable to a high degree. Individuals may need assistance to be able to change their oral health behaviour. There is a lack of such interventions for adults affected by severe caries. The aim of the study was to evaluate the effect of Acceptance and Commitment Therapy (ACT), a form of cognitive behavioural therapy, on oral health behaviour in young adults with poor oral health.

Methods

The study included a two group parallel randomised controlled trial at general dental clinics, with young adults, 18–25 years of age, ≥ two manifest proximal dental caries lesions (n = 135); 67 were treated with ACT and 68 with standard disease information only, respectively. Primary outcomes: oral health behaviours (tooth-brushing, flossing, use of toothpicks, and additional fluoride use). The CONSORT principles for RCTs were used, including intention-to-treat and per protocol analyses. The Chi-square, Mann-Whitney, and Wilcoxon Signed Rank tests were applied, including effect sizes.

Results

The study groups did not differ with regard to oral health behaviour variables at baseline. The intervention group improved all their oral health behaviours significantly over time (effect sizes, 0.26–0.32), while the control group showed improved behaviours on two measures (flossing and additional use of fluoride, effect sizes, 0.22–0.23).

Conclusions

By testing a psychological intervention on young adults (18–25 years of age) with a high prevalence of caries, we found an immediate positive effect with improved oral health behaviours.

Trial registration

TRN ISRCTN15009620, retrospectively registered 14/03/2018.

Effectiveness of motivational interviewing to improve oral hygiene in orthodontic patients: A randomized controlled trial

Maintaining good oral hygiene in patients wearing fixed appliances is a challenge for orthodontics. Conventional education has been demonstrated to be insufficient for the promotion of good oral habits, while motivational interviewing has the potential to facilitate health behavior change. The present randomized controlled trial with 130 patients aimed to evaluate the effectiveness of a single session of motivational interviewing in enhancing oral hygiene in orthodontic patients compared with conventional education alone. Results revealed an immediate improvement in oral hygiene which remained stable throughout the 6-month follow-up.

What are the contents of patient engagement interventions for older adults? A systematic review of randomized controlled trials

OBJECTIVE

To describe the contents of interventions reported in RCTs focusing on patient engagement of older adults.

METHODS

A systematic literature review based on a search for "patient engagement/activation/empowerment/involvement/participation". Interventions were classified according to: (i) specific components (micro level), (ii) single/multiple dimensions (educational, behavioral, affective) (meso level), and (iii) the studies' main educational, behavioral or affective dimension (macro level).

RESULTS

After screening 2749 articles, 35 were included. 20 unique components were identified, mostly behavioral or educational (45.5% each) (e.g., goal setting or written informational materials). Most interventions with a single-focus were classified as educational (31%), one was solely affective (3%). Half of the interventions covered more than one dimension, with four (11%) combining all three dimensions. Studies mainly focusing on the affective dimension included older participants (72 vs. 67 years), had a higher proportion of females (71% vs. 44%), and included other dimensions more frequently (67% vs. 31%) than did studies with a main focus on the educational dimension.

CONCLUSION

The contents of the interventions that focused on patient engagement of older adults tend to focus more on behavioral and educational dimensions than the affective dimension.

PRACTICE IMPLICATIONS

The possibility of adding the affective dimension into behavioral and/or educational interventions should be explored.

Effect of Faculty Development Activities on Dental Hygiene Faculty Perceptions of and Teaching About Motivational Interviewing: A Pilot Study

The aims of this pilot study were to assess dental hygiene faculty members' perceptions of the importance of motivational interviewing (MI) and their confidence in teaching students about MI and to determine the effect of MI training sessions on those perceptions. Participants were a convenience sample of all 16 dental hygiene faculty members who teach in the clinic at the University of Michigan School of Dentistry. Participants' perceptions were assessed prior to a workshop in MI (pretest), immediately after the workshop (posttest 1), and eight months after the workshop, at the end of the academic year (posttest 2). During the same period, some of the workshop participants took part in team grading sessions of audio recordings of student-patient MI interactions. The results showed that the majority of the faculty members perceived it was important to personally embrace the overall spirit of MI during patient care, and they were confident supporting students as well. Their ratings for embracing the spirit of MI increased from pretest to posttest 1, but slightly decreased at posttest 2. This trend was also seen in their assessment of the importance of and their confidence in teaching the eight MI strategies over time. Among the workshop participants, 56% were part of team grading; they reported the most helpful professional development activities overall were team grading (58%) and the workshop (25%). These results suggest the importance of making use of a variety of faculty development activities and of introducing appropriate follow-up to training sessions over time to ensure long-lasting effects. Future research using carefully designed, multi-institution, longitudinal studies is needed to determine the most effective ways to prepare dental hygiene faculty members to educate their students about MI.

Effective strategies to motivate nursing home residents in oral care and to prevent or reduce responsive behaviors to oral care: A systematic review

BACKGROUND

Poor oral health has been a persistent problem in nursing home residents for decades, with severe consequences for residents and the health care system. Two major barriers to providing appropriate oral care are residents' responsive behaviors to oral care and residents' lack of ability or motivation to perform oral care on their own.

OBJECTIVES

To evaluate the effectiveness of strategies that nursing home care providers can apply to either prevent/overcome residents' responsive behaviors to oral care, or enable/motivate residents to perform their own oral care.

MATERIALS AND METHODS

We searched the databases Medline, EMBASE, Evidence Based Reviews-Cochrane Central Register of Controlled Trials, CINAHL, and Web of Science for intervention studies assessing the effectiveness of eligible strategies. Two reviewers independently (a) screened titles, abstracts and retrieved full-texts; (b) searched key journal contents, key author publications, and reference lists of all included studies; and (c) assessed methodological quality of included studies. Discrepancies at any stage were resolved by consensus. We conducted a narrative synthesis of study results.

RESULTS

We included three one-group pre-test, post-test studies, and one cross-sectional study. Methodological quality was low (n = 3) and low moderate (n = 1). Two studies assessed strategies to enable/motivate nursing home residents to perform their own oral care, and to studies assessed strategies to prevent or overcome responsive behaviors to oral care. All studies reported improvements of at least some of the outcomes measured, but interpretation is limited due to methodological problems.

CONCLUSIONS

Potentially promising strategies are available that nursing home care providers can apply to prevent/overcome residents' responsive behaviors to oral care or to enable/motivate residents to perform their own oral care. However, studies assessing these strategies have a high risk for bias. To overcome oral health problems in nursing homes, care providers will need practical strategies whose effectiveness was assessed in robust studies.

Motivational Interviewing As an Adjunct to Periodontal Therapy-A Systematic Review

Aim: Periodontal therapy is highly dependent on a patient's long-term adherence with regard to oral hygiene, diet, and regular check-ups at the dentist. Motivational Interviewing (MI) is a client-centered, directive method for encouraging a patients' behavioral health change. The aim of this systematic review was to reveal the effects of MI as an adjunct to periodontal therapy.

Methods: Three databases (PubMed, Cochrane Library, and Web of Science) were reviewed for randomized controlled clinical trials. Articles were included when using MI as an adjunct to periodontal therapy and presenting clinical periodontal and oral hygiene related parameters. Two authors independently coded the relevant articles.

Results: The search yielded 496 articles. After analysis and exclusion, a total of five papers could be included. The quality of the articles ranged between 72–88%. The two independent raters showed a high inter-rater reliability (Cohens-Kappa = 0.89). In two studies MI showed a significant positive effect on bleeding on probing and plaque values. One study showed improvement of self-efficacy in interdental cleaning. Two studies showed no influence of MI on periodontal parameters of the patients.

Conclusion: The use of MI as an adjunct to periodontal therapy might have a positive influence on clinical periodontal parameters (plaque values, gingival, and periodontal inflammation) and psychological factors related to oral hygiene (self-efficacy). Due to the low body of evidence further studies are needed. Future studies should include fidelity measures of the applied MI, a high number of counselors, several MI sessions, and long-term study follow-up to show potential effects.

Effect of Supragingival Irrigation with Aerosolized 0.5% Hydrogen Peroxide on Clinical Periodontal Parameters, Markers of Systemic Inflammation, and Morphology of Gingival Tissues in Patients with Periodontitis

BACKGROUND Various studies have shown that non-surgical periodontal treatment is correlated with reduction in clinical parameters and plasma levels of inflammatory markers. The aim of this study was to evaluate the effect of long-term weekly supragingival irrigations with aerosolized 0.5% hydrogen peroxide as maintenance therapy followed by non-surgical periodontal treatment on clinical parameters, plasma levels of inflammatory markers, and morphological changes in gingival tissues of patients with periodontitis. MATERIAL AND METHODS In total, 43 patients with chronic periodontitis were randomly allocated to long-term maintenance therapy. The patients' periodontal status was assessed using clinical parameters of approximal plaque index, modified gingival index, bleeding index, pocket probing depth, and plasma levels of inflammatory markers (high-sensitivity C-reactive protein and white blood cell count) at baseline and after 1, 2, and 3 years. The morphological status of gingival tissues (immediately after supragingival irrigation) was assessed microscopically. RESULTS Complete data were obtained on 34 patients. A highly statistically significant and consistent reduction was observed in all long-term clinical parameters and plasma levels of inflammatory markers. Morphological data showed abundant spherical bubbles in gingival tissues. CONCLUSIONS 1. The present study showed that non-surgical periodontal treatment with long-term weekly supragingival irrigations with aerosolized 0.5% hydrogen peroxide improved clinical periodontal status and plasma levels of inflammatory markers and may be a promising method in periodontology. 2. We found that supragingival irrigation with aerosolized 0.5% hydrogen peroxide created large numbers of spherical bubbles in gingival tissues.

Managing oral hygiene as a risk factor for periodontal disease: a systematic review of psychological approaches to behaviour change for improved plaque control in periodontal management

BACKGROUND

Plaque control in patients with periodontal disease is critically dependent upon self-care through specific oral hygiene-related behaviours.

OBJECTIVES

To determine the relationship between adherence to oral hygiene instructions in adult periodontal patients and psychological constructs. To determine the effect of interventions based on psychological constructs on oral health-related behaviour in adult periodontal patients.

DATA SOURCES

The Cochrane Oral Health Group's Trials Register, MEDLINE, EMBASE and PsycINFO.

STUDY APPRAISAL AND SYNTHESIS METHODS

Studies were grouped according to the study design, and appraised using an appropriate methodology, either the Newcastle-Ottawa assessment for observational studies, or the Cochrane criteria for trials.

RESULTS

Fifteen reports of studies were identified.

LIMITATIONS

There was a low risk of bias identified for the observational studies. Older trials suffered from high risk of bias, but more recent trials had low risk of bias. However, the specification of the psychological intervention was generally poor.

CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS

The use of goal setting, self-monitoring and planning are effective interventions for improving oral hygiene-related behaviour in patients with periodontal disease. Understanding the benefits of behaviour change and the seriousness of periodontal disease are important predictors of the likelihood of behaviour change.

Training of Dental Professionals in Motivational Interviewing can Heighten Interdental Cleaning Self-Efficacy in Periodontal Patients

Background: The success of periodontal therapy depends on the adherence of patients to professional recommendations. The aim of this study was to investigate the influence of a workshop in motivational interviewing (MI) on non-surgical periodontal treatment performed by dental students.

Materials and Methods: In the experimental group patients with periodontitis were treated by students trained in MI, while in the control group patients were treated by students who had not been trained in MI. Clinical oral parameters were assessed by a blinded periodontist in addition to the evaluation of psychological questionnaires given before and after the non-surgical periodontal treatment (6 months). Conversations between patients and students were recorded and rated with the Motivational Treatment Integrity Code (MITI-d) by a blinded psychologist.

Results: There were 73 patients in the MI group and 99 patients in the control group. The MI group showed significantly higher scores in the MITI-d analysis. Regression analysis showed that there were no significant differences between groups with regard to plaque level, gingival bleeding, pocket depth reduction or bleeding upon probing. However, patients in the MI-group showed significantly higher interdental cleaning self-efficacy than patients in the control group (MI = 19.57 ± 4.7; control = 17.38 ± 6.01; p = 0.016).

Conclusion: Teaching MI to dental students resulted in a significant improvement in the self-efficacy of interdental cleaning in patients compared to a control group of non-trained students, but no improvement in other aspects of non-surgical periodontal therapy. The study also showed that an 8-h workshop with supervision significantly improved the MI-compliant conversations of dental students without requiring more conversation time.

Psychological Interventions for Poor Oral Health

The aim of this systematic review and meta-analysis was to study the effectiveness of psychological interventions in adults and adolescents with poor oral health. The review follows the PRISMA guidelines for systematic reviews. The PICO format (population, intervention, comparison, and outcome) was used to define eligible studies. The populations were adults or adolescents (≥13 y of age and independent of others) with poor oral health (defined as dental caries, periodontal disease, and/or peri-implantitis). The interventions were psychological and/or behavioral models and theories, in comparison with traditional oral health education/information. The primary outcomes were dental caries, periodontitis, gingivitis, and peri-implantitis. Secondary outcomes were dental plaque, oral health–related behavior, health-related quality of life, health beliefs and attitudes, self-perceived oral health, and complications/risks. The systematic literature search identified 846 articles in December 2013 and 378 articles in July 2015. In total, 11 articles on 9 randomized controlled trials were found to meet the inclusion criteria. These reported on adults with periodontal disease, and several used motivational interviewing (MI) as their mode of intervention. The CONSORT guidelines and the GRADE approach were used for study appraisal and rating of evidence. The meta-analysis showed no statistically significant differences in gingivitis or plaque presence. In addition, a meta-analysis on MI compared with education/information found no statistically significant differences in gingivitis presence. Only 1 meta-analysis—on psychological interventions versus education/information regarding the plaque index—showed a small but statistically significant difference. There were also statistically significant differences reported in favor of psychological interventions in oral health behavior and self-efficacy in toothbrushing. However, the clinical relevance of these differences is difficult to estimate. The certainty of evidence was low. Future research needs to address several methodological issues and not only study adults with periodontal disease but also adolescents and patients with dental caries and peri-implantitis.

Enhancing behavioral change with motivational interviewing: a case study in a Cardiac Rehabilitation Unit

BACKGROUND

Psychological interventions in cardiac rehabilitation programs appear relevant in as much they significantly contribute to achieve the goals of rehabilitation, to reduce the risk of relapses and to improve patients' adherence to therapy. To this aim, motivational interviewing (MI) has shown promising results in improving motivation to change and individuals' confidence in their ability to do so.

OBJECTIVE

The purpose of this article is to integrate theory with practice by describing a three-session case scenario. It illustrates how MI's skills and strategies can be used to enhance heart-healthy habits. MI may be synergistic with other treatment approaches and it is used here in conjunction with brief strategic therapy.

CONCLUSION

By the use of MI principles and techniques, the patient reported an increase in his motivation and ability to change, developing a post discharge plan that incorporates self-care behaviors.

CLINICAL IMPLICATIONS

MI may be effective in motivating and facilitating health behavior change among obese patients suffering from heart failure.

A model for translating ethnography and theory into culturally constructed clinical practices

This article describes the development of a dynamic culturally constructed clinical practice model for HIV/STI prevention, the Narrative Intervention Model (NIM), and illustrates its application in practice, within the context of a 6-year transdisciplinary research program in Mumbai, India. Theory and research from anthropology, psychology, and public health, and mixed-method ethnographic research with practitioners, patients, and community members, contributed to the articulation of the NIM for HIV/STI risk reduction and prevention among married men living in low-income communities. The NIM involves a process of negotiation of patient narratives regarding their sexual health problems and related risk factors to facilitate risk reduction. The goal of the NIM is to facilitate cognitive-behavioral change through a three-stage process of co-construction (eliciting patient narrative), deconstruction (articulating discrepancies between current and desired narrative), and reconstruction (proposing alternative narratives that facilitate risk reduction). The NIM process extends the traditional clinical approach through the integration of biological, psychological, interpersonal, and cultural factors as depicted in the patient narrative. Our work demonstrates the use of a recursive integration of research and practice to address limitations of current evidence-based intervention approaches that fail to address the diversity of cultural constructions across populations and contexts.

Effectiveness of motivational interviewing at improving oral health: a systematic review

OBJECTIVE

To analyze the effectiveness of motivational interviewing (MI) at improving oral health behaviors (oral hygiene habits, sugar consumption, dental services utilization or use of fluoride) and dental clinical outcomes (dental plaque, dental caries and periodontal status).

METHODS

A systematic search of PubMed, LILACS, SciELO, PsyINFO, Cochrane and Google Scholar bibliographic databases was conducted looking for intervention studies that investigated MI as the main approach to improving the oral health outcomes investigated.

RESULTS

Of the 78 articles found, ten met the inclusion criteria, all based on randomized controlled trials. Most studies (n = 8) assessed multiple outcomes. Five interventions assessed the impact of MI on oral health behaviors and nine on clinical outcomes (three on dental caries, six on dental plaque, four on gingivitis and three on periodontal pockets). Better quality of evidence was provided by studies that investigated dental caries, which also had the largest population samples. The evidence of the effect of MI on improving oral health outcomes is conflicting. Four studies reported positive effects of MI on oral health outcomes whereas another four showed null effect. In two interventions, the actual difference between groups was not reported or able to be recalculated.

CONCLUSIONS

We found inconclusive effectiveness for most oral health outcomes. We need more and better designed and reported interventions to fully assess the impact of MI on oral health and understand the appropriate dosage for the counseling interventions.

Motivating patients

Patients who seek advice and treatment for periodontal conditions often find challenges in the personal involvement required for successful care. This paper reviews methods of advising and motivating patients to adhere to oral hygiene regimens and understand the necessity for long-term management of the condition.